What are the different X qualities that stetson grades their beaver hats with?

Stetson grades their beaver hats based on several qualities, primarily the fineness and softness of the fur, which is categorized into different levels such as "Premium," "Super," and "Royal." The grading system reflects the quality of the beaver fur used, with higher grades indicating finer, denser, and more luxurious materials. Additionally, the craftsmanship and finishing of the hat also play a role in determining its overall grade. Each grade ultimately influences the hat's appearance, durability, and price.